QUERY PLAN
Seq Scan on tbl_user_meta (cost=0.00..5.16 rows=15 width=79)
Filter: (((meta_key)::text = 'avatar'::text) AND (user_id = ANY ('{1001,5064,1000,5295,5252,5250,5449,5087,1004,1005,5476,5016,5332,5461,5300}'::integer[])))